CN113437478A - Antenna and watchcase and wearing equipment that have this antenna - Google Patents
Antenna and watchcase and wearing equipment that have this antenna Download PDFInfo
- Publication number
- CN113437478A CN113437478A CN202110752645.0A CN202110752645A CN113437478A CN 113437478 A CN113437478 A CN 113437478A CN 202110752645 A CN202110752645 A CN 202110752645A CN 113437478 A CN113437478 A CN 113437478A
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- Prior art keywords
- radiator
- antenna
- circuit board
- connector
- irradiator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
- G04G17/04—Mounting of electronic components
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/04—Input or output devices integrated in time-pieces using radio waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
Abstract
The application discloses antenna and watchcase and wearing equipment that has this antenna, the antenna includes first irradiator and connector and the second irradiator that sets gradually along the length direction of first irradiator, connector and second irradiator both connect in first irradiator, the connector is used for connecting with the circuit board electricity, be equipped with preset angle between second irradiator and the first irradiator, the second irradiator extends along the direction that deviates from first irradiator, so that second irradiator and first irradiator both are located the outside of circuit board, and the regional clearance region that forms between second irradiator and first irradiator both and the circuit board. The antenna can improve the space utilization rate on the premise of ensuring the normal function of the antenna.
Description
Technical Field
The invention relates to the technical field of wireless radio frequency, in particular to an antenna, a watch case with the antenna and wearing equipment with the antenna.
Background
At present, wearing equipment such as smart watches has increasingly been incorporated into people's lives. With the continuous progress of science and technology, the functions of the smart watch are diversified, and the space left for the antenna inside the smart watch is continuously compressed, so that how to arrange the antenna becomes a technical problem to be considered by a person skilled in the art.
Disclosure of Invention
The invention aims to provide an antenna, a watch case with the antenna and wearing equipment, which can improve the space utilization rate on the premise of ensuring the normal function of the antenna.
In order to achieve the above object, the present application provides an antenna, including a first radiator, and a connector and a second radiator sequentially arranged along a length direction of the first radiator, where the connector and the second radiator are both connected to the first radiator, the connector is configured to be electrically connected to a circuit board, a predetermined angle is provided between the second radiator and the first radiator, and the second radiator extends along a direction away from the first radiator, so that the second radiator and the first radiator are both located outside the circuit board, and a clearance area is formed in an area between the second radiator and the circuit board and an area between the first radiator and the circuit board.
Optionally, both the connector and the second radiator are disposed on the same side of the first radiator.
Optionally, the second radiator is linear.
Optionally, the connecting body is embodied as a support lug, and the support lug is provided with a through hole so that the fastener is connected with the circuit board through the through hole.
Optionally, the antenna further includes a ground terminal disposed on the first radiator and connected to the circuit board.
Optionally, the ground terminal is specifically a support arm, the support arm includes an arm body configured to be disposed outside the circuit board, the arm body is connected to the connector, the support arm further includes a contact disposed at a terminal of the arm body, and the contact is configured to be connected to the circuit board.
Optionally, both the connector and the contact are disposed on a side of the arm body facing away from the first radiator.
The application provides a watchcase, including the casing that is used for holding the circuit board and as above-mentioned antenna, the casing is located to the antenna.
Optionally, two lugs are symmetrically arranged on the outer wall surface of the casing, a beam is connected between the two lugs, the two lugs are respectively provided with a first radiator of one antenna, and the beam is provided with a second radiator of two antennas.
The application provides a wearing equipment, includes foretell watchcase.
With respect to the above background art, the present application provides an antenna, including: the radiator comprises a first radiator body, a second radiator body and a connector, wherein the second radiator body and the connector are connected to the first radiator body and are sequentially arranged along the length direction of the first radiator body; a preset angle is arranged between the first radiator and the second radiator; the connector is electrically connected with the circuit board, the first radiator and the second radiator are located on the outer side of the circuit board, and a clearance area is formed in an area between the first radiator and the circuit board and an area between the second radiator and the circuit board. The antenna that so sets up mainly possesses following beneficial effect:
one of them, set up first irradiator and second irradiator both in the outside of circuit board, can avoid first irradiator and second irradiator both to occupy the inner space of wearing equipment such as smart watch, also be external with first irradiator and second irradiator both, only leave the inside that the connector located wearing equipment for with the circuit board electricity is connected, can alleviate wearing equipment inner space's nervous degree like this, help nimble design.
And secondly, a preset angle is arranged between the first radiator and the second radiator, the second radiator extends along the direction deviating from the first radiator, and a clearance area is formed in the area between the first radiator and the circuit board and the area between the second radiator and the circuit board.
The application provides watchcase and wearing equipment with antenna, and beneficial effect can refer to above-mentioned, and here no longer expandes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an antenna and a circuit board according to an embodiment of the present invention;
figure 2 is an exploded view of a watch case with an antenna according to an embodiment of the present invention;
wherein:
1-a first radiator,
2-connecting body, 21-through hole,
3-a second radiator,
4-grounding end, 41-arm body, 42-contact,
10-shell, 01-circuit board, 02-Bluetooth antenna, 03-GPS antenna, 20-display screen, 30-battery, 40-function board, 50-FPC, 60-backboard.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The antenna provided by the embodiment of the application, with reference to the attached drawings 1 and 2 in the specification, comprises: the radiator comprises a first radiator 1, a connector 2 and a second radiator 3, wherein the first radiator 1, the connector 2 and the second radiator 3 can be manufactured in an integrated forming mode.
The connector 2 and the second radiator 3 are sequentially disposed along the length direction of the first radiator 1, the connector 2 and the second radiator 3 may be respectively disposed at both ends of the first radiator 1, and the first radiator 1 may be disposed in a substantially elongated structure. The connector 2 is electrically connected to the circuit board 01, and the connector 2 may be regarded as a feeding point of the antenna, thereby transmitting an antenna signal.
For the connection mode of the connector 2 and the circuit board 01, a pin and a jack can be matched to realize connection, and in addition, a specific implementation mode will be given later.
The first radiator 1 and the second radiator 3 have a predetermined angle therebetween, and the second radiator 3 extends in a direction away from the first radiator 1, so that both the first radiator 1 and the second radiator 3 are bent.
When the antenna and the circuit board 01 are mounted, the connector 2 and the circuit board 01 are connected, and at this time, both the first radiator 1 and the second radiator 3 are located outside the circuit board 01, and at the same time, a clearance area is formed in an area between both the first radiator 1 and the second radiator 3 and the circuit board 01.
After the antenna and the circuit board 01 are mounted, the connector 2 is electrically connected with the circuit board 01, so that the first radiator 1 and the second radiator 3 and the circuit board 01 realize current transmission, and the first radiator 1 and the second radiator 3 are both located at positions far away from the circuit board 01; the antenna thus arranged, based on the clearance area between it and the circuit board 01, so that the antenna performs its corresponding function; meanwhile, the bending structure formed by the first radiator 1 and the second radiator 3 can increase the surface area covered by the antenna, increase the radiation range of the antenna and improve the performance of the antenna.
Furthermore, the connector 2 and the second radiator 3 are both disposed on the same side of the first radiator 1, that is, after the antenna is connected to the circuit board 01, both the connector 2 and the second radiator 3 are disposed on a side facing the circuit board 01, so that the antenna and the circuit board 01 are integrally folded rather than extending out of the circuit board 01, and thus, the circuit board 01 and the antenna are connected to each other, and the structure is reasonable, and the use reliability is ensured.
In the case of the application of the antenna of the present application to a watch case, the watch case may include a case 10 and two lugs connected by a cross member; the first radiator 1 can be arranged on the watch ear, the shape and the structure of the first radiator 1 can be determined according to the structure of the watch ear, and the connector 2 can be positioned in the shell 10 and connected with the circuit board 01 in the shell 10; the second radiator 3 is located outside the housing 10, and the second radiator 3 is disposed on the beam.
The second radiator 3 may be arranged in a straight line, for example, in a sheet shape or a plate shape, so that the structure of the antenna is stable and reliable, and meanwhile, the contact area between the second radiator 3 and the beam is increased, so that the second radiator 3 and the beam are firmly connected.
Referring to the attached drawing 1 of the specification, the connection body 2 may be a support lug, the support lug is protruded from one side of the first radiator 1, the support lug is provided with a through hole 21, and the support lug is screwed into the through hole 21 by a fastener such as a bolt, so as to connect the connection body 2 and the circuit board 01. The through hole 21 may be a threaded hole, the circuit board 01 is provided with a connecting hole coaxial with the through hole 21, and when the through hole 21 of the support lug and the connecting hole of the circuit board 01 are coaxial, a fastening member such as a bolt is screwed into the through hole 21 and the connecting hole in sequence, so that the connecting body 2 and the circuit board 01 can be connected.
Referring to fig. 1 and fig. 2 of the specification, the antenna herein may be specifically a bluetooth antenna 02, and may also be specifically a GPS antenna 03, the difference is that the operating frequency bands of the two are different, and in addition, for the GPS antenna 03, a ground terminal 4 is further included, the ground terminal 4 is used for being connected to a circuit board 01, and obviously, both the ground terminal 4 and the connector 2 should be connected to different positions of the circuit board 01 to ensure the normal operation of the GPS antenna 03. Of course, the antenna herein may also be embodied as other types of antennas, and is not expanded herein.
The ground terminal 4 may be disposed on the first radiator 1, that is, the first radiator 1 is provided with a connector 2 and a ground terminal 4, and the connector 2 and the ground terminal 4 are respectively located at different positions of the first radiator 1, so that the connector 2 and the ground terminal 4 are respectively connected to the circuit board 01. The grounding terminal 4 may be embodied as a metal spring for grounding the antenna.
The ground terminal 4 may be further specifically configured as a support arm, where the support arm includes an arm body 41 and a contact 42, the contact 42 may be disposed at the end of the arm body 41, the arm body 41 is connected to the connector 2, and the first radiator 1, the connector 2, the second radiator 3, and the ground terminal 4 may be integrally formed.
The shape and structure of the arm 41 may be determined according to the shape of the edge of the circuit board 01, for example, if the edge of the circuit board 01 is arc-shaped, the arm 41 may also be arc-shaped to avoid the antenna occupying too much space at other positions; when the ground terminal 4 is connected to the circuit board 01, the arm 41 is located outside the circuit board 01, and the contact 42 is connected to the circuit board 01.
The contact 42 and the connector 2 may also be disposed on a side of the arm 41 away from the first radiator 1, and referring to fig. 1 of the specification, corresponding to the manner of disposing the contact 42 and the connector 2, the feeding potential and the ground potential connected to the connector 2 and the contact 42 are sequentially set along the direction of the circuit board 01 away from the first radiator 1, so that the antenna and the circuit board 01 are connected to achieve corresponding functions.
For the antenna in the text, no matter the bluetooth antenna 02 or the GPS antenna 03, or other types of antennas, the antenna can be formed by die-casting and then machining a zinc alloy material, in a machining process, the zinc alloy material is firstly die-cast to obtain a rough blank, then the rough blank is machined, and a numerical control machine tool and the like can be used for machining to finally obtain the antenna in the text, so that the integral antenna in the text is stable and reliable in overall structure, and the strength can be effectively ensured. Meanwhile, compared with the traditional steel sheet antenna, the zinc antenna has high activity, and can generate a hard oxidation film in the air quickly to block the contact with the air, so that the further corrosion is prevented, and the zinc alloy antenna has good corrosion resistance and hardly rusts.
The watch case provided by the embodiment of the application, with reference to the attached drawing 2 in the specification, includes a case 10 and an antenna, the antenna is the antenna provided by the above embodiment, the case 10 is provided with a circuit board 01, and the antenna is provided on the case 10.
With reference to the above, the outer wall surface of the casing 10 is symmetrically provided with two lugs, a beam is connected between the two lugs, the two lugs are respectively provided with the first radiator 1 of one antenna, and the beam is provided with the second radiator 3 of two antennas. In actual production, the antenna is firstly processed, then the housing 10 is injection molded to form the parts such as the ear and the beam, and the antenna is embedded into the housing 10 in the injection molding process, so that the antenna is considered to be arranged on the housing 10 in an insert manner, and when the housing 10 is injection molded, the antenna is positioned inside the housing 10; then, the circuit board 01 is mounted on the housing 10, and the circuit board 01 and the antenna are connected.
Therefore, the two antennas are respectively arranged on the two surface lugs, the two second radiating bodies 3 are fixed through the cross beam between the two surface lugs, and due to the fact that the partial structures of the antennas are arranged in the surface lugs, the structural strength of the surface lugs can be effectively improved, and the balance of the two sides of the shell 10 can be further improved.
The application provides a wearing device with a watchcase, which comprises the watchcase described in the above specific embodiment; wherein, wearing equipment can be specifically wrist-watch or bracelet etc..
Description figure 2 shows an embodiment of a wearable device, a casing 10 is provided with a bluetooth antenna 02 and a GPS antenna 03, the bluetooth antenna 02 and the GPS antenna 03 are respectively arranged on two watch ears, second radiators 3 of the bluetooth antenna 02 and the GPS antenna 03 are arranged at intervals, and the two second radiators 3 can be arranged in parallel or in a collinear manner, besides, the watch case further comprises a display screen 20, a battery 30, a function board 40, an FPC50 and a back plate 60, the display screen 20, the back plate 60 and the casing 10 are enclosed to form a hollow structure, and a circuit board 01, the battery 30, the function board 40 and an FPC50 are arranged inside the hollow structure.
The signal transmission between the Circuit board 01 and the function board 40 is realized through an FPC50, the FPC is specifically an abbreviation of an English Flexible Printed Circuit, Chinese is a Flexible Circuit board, the battery 30 is positioned between the Circuit board 01 and the function board 40, the function board 40 can be specifically a heart rate board and the like and is used for measuring the heart rate of a user, the battery 30 supplies energy to the wearing equipment, and the display screen 20 is used for displaying relevant information such as the heart rate and the like; the specific functions and arrangement of the various components of the wearable device can be found in the prior art and are not expanded herein.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The antenna provided by the invention and the watch case and the wearing device with the antenna are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An antenna is characterized by comprising a first radiating body (1), a connector (2) and a second radiating body (3) which are sequentially arranged along the length direction of the first radiating body (1), both the connector (2) and the second radiator (3) are connected to the first radiator (1), the connector (2) is used for being electrically connected with the circuit board (01), a preset angle is arranged between the second radiator (3) and the first radiator (1), the second radiator (3) extends in a direction away from the first radiator (1), so that the second radiator (3) and the first radiator (1) are both located outside the circuit board (01), and a clearance area is formed in an area between the circuit board (01) and both the second radiator (3) and the first radiator (1).
2. An antenna according to claim 1, characterized in that both the connector (2) and the second radiator (3) are provided on the same side of the first radiator (1).
3. An antenna according to claim 1, characterized in that the second radiator (3) is rectilinear.
4. An antenna according to any of claims 1-3, characterized in that the connection body (2) is embodied as a lug, which is provided with a through hole (21) for a fastening element to be connected to the circuit board (01) via the through hole.
5. An antenna according to any of claims 1-3, characterized in that it further comprises a ground (4) arranged in the first radiator (1) and adapted to be connected to a circuit board (01).
6. The antenna according to claim 5, characterized in that the ground terminal (4) is embodied as a support arm, the support arm comprises an arm body (41) arranged outside the circuit board (01), the arm body (41) is connected to the connector (2), the support arm further comprises a contact (42) arranged at the end of the arm body (41), and the contact (42) is arranged to be connected to the circuit board (01).
7. An antenna according to claim 6, characterized in that both the connector (2) and the contact (42) are provided on the side of the arm (41) facing away from the first radiator (1).
8. A watch case, characterized in that it comprises a case (10) for accommodating a circuit board (01) and an antenna according to any one of claims 1 to 7, said antenna being provided in said case (10).
9. The watch case according to claim 8, characterized in that the case (10) has two lugs symmetrically arranged on its outer wall, a cross beam is connected between the two lugs, each lug having a first radiator (1) of one of the antennas, and the cross beam having a second radiator (3) of two of the antennas.
10. Wearing device, characterized in that it comprises a watch case according to claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752645.0A CN113437478B (en) | 2021-07-02 | 2021-07-02 | Antenna and watchcase and wearing equipment that have this antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752645.0A CN113437478B (en) | 2021-07-02 | 2021-07-02 | Antenna and watchcase and wearing equipment that have this antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113437478A true CN113437478A (en) | 2021-09-24 |
| CN113437478B CN113437478B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110752645.0A Active CN113437478B (en) | 2021-07-02 | 2021-07-02 | Antenna and watchcase and wearing equipment that have this antenna |
Country Status (1)
| Country | Link |
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| CN (1) | CN113437478B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2182579A1 (en) * | 2008-10-31 | 2010-05-05 | Alps Electric Co., Ltd. | Antenna device |
| CN205334080U (en) * | 2015-09-02 | 2016-06-22 | 深圳智能表芯科技有限公司 | Antenna structure of intelligence wearing equipment and intelligent wrist -watch of using |
| CN106571530A (en) * | 2016-10-25 | 2017-04-19 | 瑞声科技（南京）有限公司 | Intelligent wearable device antenna system and intelligent wearable device |
| WO2017219898A1 (en) * | 2016-06-23 | 2017-12-28 | 华为技术有限公司 | Near field communication antenna for intelligent wearable product and intelligent wearable product |
| CN207851522U (en) * | 2018-01-17 | 2018-09-11 | 出门问问信息科技有限公司 | watch device |
| CN109343329A (en) * | 2018-11-30 | 2019-02-15 | 歌尔科技有限公司 | A kind of smartwatch and its watchcase |
| CN208723096U (en) * | 2018-07-25 | 2019-04-09 | 深圳五洲无线股份有限公司 | A kind of hardware can be used as the wearable device of antenna |
| CN110908273A (en) * | 2019-12-25 | 2020-03-24 | 歌尔科技有限公司 | Wrist wearing equipment and wrist wearing equipment main body thereof |
| CN110994137A (en) * | 2019-12-24 | 2020-04-10 | 西安易朴通讯技术有限公司 | Wearable electronic device |
| CN111916898A (en) * | 2020-08-18 | 2020-11-10 | 安徽华米信息科技有限公司 | Circularly polarized antenna structure and intelligent wearable device |
| CN212725573U (en) * | 2020-09-04 | 2021-03-16 | 西安易朴通讯技术有限公司 | Intelligent wearable device |
| CN112531328A (en) * | 2020-11-27 | 2021-03-19 | 昆山睿翔讯通通信技术有限公司 | GPS antenna and intelligent wearable device |
-
2021
- 2021-07-02 CN CN202110752645.0A patent/CN113437478B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2182579A1 (en) * | 2008-10-31 | 2010-05-05 | Alps Electric Co., Ltd. | Antenna device |
| CN205334080U (en) * | 2015-09-02 | 2016-06-22 | 深圳智能表芯科技有限公司 | Antenna structure of intelligence wearing equipment and intelligent wrist -watch of using |
| WO2017219898A1 (en) * | 2016-06-23 | 2017-12-28 | 华为技术有限公司 | Near field communication antenna for intelligent wearable product and intelligent wearable product |
| CN106571530A (en) * | 2016-10-25 | 2017-04-19 | 瑞声科技（南京）有限公司 | Intelligent wearable device antenna system and intelligent wearable device |
| CN207851522U (en) * | 2018-01-17 | 2018-09-11 | 出门问问信息科技有限公司 | watch device |
| CN208723096U (en) * | 2018-07-25 | 2019-04-09 | 深圳五洲无线股份有限公司 | A kind of hardware can be used as the wearable device of antenna |
| CN109343329A (en) * | 2018-11-30 | 2019-02-15 | 歌尔科技有限公司 | A kind of smartwatch and its watchcase |
| CN110994137A (en) * | 2019-12-24 | 2020-04-10 | 西安易朴通讯技术有限公司 | Wearable electronic device |
| CN110908273A (en) * | 2019-12-25 | 2020-03-24 | 歌尔科技有限公司 | Wrist wearing equipment and wrist wearing equipment main body thereof |
| CN111916898A (en) * | 2020-08-18 | 2020-11-10 | 安徽华米信息科技有限公司 | Circularly polarized antenna structure and intelligent wearable device |
| CN212725573U (en) * | 2020-09-04 | 2021-03-16 | 西安易朴通讯技术有限公司 | Intelligent wearable device |
| CN112531328A (en) * | 2020-11-27 | 2021-03-19 | 昆山睿翔讯通通信技术有限公司 | GPS antenna and intelligent wearable device |
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| Publication number | Publication date |
|---|---|
| CN113437478B (en) | 2023-03-24 |
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Effective date of registration: 20230522 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 266100 Room 308, Beizhai Street Investment Service Center, Laoshan District, Qingdao City, Shandong Province Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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